A Direct Integral Imaging Method For Near-Field 3-D Imaging
2016 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM (PIERS)(2016)
摘要
Millimeter wave Near-field 3-D imaging has great importance on security applications for its penetrating characteristics and the 3-D information of the target. To obtain accurate and high resolution images, we propose a direct 3-D integral method to reconstruct the 3-D images. The algorithm directly processes the scattered data without any interpolation or approximation, making it more accurate than the conventional holographic method. Experiments using simulated data verify the feasibility of the proposed method.
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关键词
direct integral imaging method,millimeter wave near-field 3D imaging,security application,3D target information,image resolution,direct 3D integral method,3D image reconstruction,interpolation,approximation theory,holographic method
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